Zirconium Oxide Beads Description
Zirconium oxide beads, also known as zirconia beads, are small spherical particles made primarily of zirconium oxide (ZrO2). Zirconium oxide is a ceramic material known for its high hardness, wear resistance, and thermal stability. These beads find various applications across different industries, particularly in materials processing, chemistry, and biomedical fields.
Zirconium Oxide Beads Advantages
- *High Hardness: making them effective for grinding and milling applications.
- *Chemical Inertness: providing stability in various chemical environments.
- *Wear Resistance: ensuring consistent performance during grinding and milling processes.
- *Biocompatibility: widely used in biomedical applications, particularly in dentistry.
Zirconium Oxide Beads Specifications
| Properties Type | Product types | ||||
| Chemical Composition | Normal ZrO2 | High purity ZrO2 | 3Y ZrO2 | 5Y ZrO2 | 8Y ZrO2 |
| ZrO2+HfO2 % | ≥99.5 | ≥99.9 | ≥94.0 | ≥90.6 | ≥86.0 |
| Y2O3 % | —– | —— | 5.25±0.25 | 8.8±0.25 | 13.5±0.25 |
| Al2O3 % | <0.01 | <0.005 | 0.25±0.02 | <0.01 | <0.01 |
| Fe2O3 % | <0.01 | <0.003 | <0.005 | <0.005 | <0.01 |
| SiO2 % | <0.03 | <0.005 | <0.02 | <0.02 | <0.02 |
| TiO2 % | <0.01 | <0.003 | <0.005 | <0.005 | <0.005 |
| Water Composition(wt%) | <0.5 | <0.5 | <1.0 | <1.0 | <1.0 |
| L.O.I(wt%) | <1.0 | <1.0 | <3.0 | <3.0 | <3.0 |
| D50(μm) | <5.0 | <0.5-5 | <3.0 | <1.0-5.0 | <1.0 |
| Surface area(m2/g) | <7 | 3-80 | 6-25 | 8-30 | 8-30 |
| Properties Type | Product types | ||||
| Chemical Composition | 12Y ZrO2 | Yello Y stabilized ZrO2 | Black Y stabilized ZrO2 | Nano ZrO2 | Thermal spray ZrO2 |
| ZrO2+HfO2 % | ≥79.5 | ≥94.0 | ≥94.0 | ≥94.2 | ≥90.6 |
| Y2O3 % | 20±0.25 | 5.25±0.25 | 5.25±0.25 | 5.25±0.25 | 8.8±0.25 |
| Al2O3 % | <0.01 | 0.25±0.02 | 0.25±0.02 | <0.01 | <0.01 |
| Fe2O3 % | <0.005 | <0.005 | <0.005 | <0.005 | <0.005 |
| SiO2 % | <0.02 | <0.02 | <0.02 | <0.02 | <0.02 |
| TiO2 % | <0.005 | <0.005 | <0.005 | <0.005 | <0.005 |
| Water Composition(wt%) | <1.0 | <1.0 | <1.0 | <1.0 | <1.0 |
| L.O.I(wt%) | <3.0 | <3.0 | <3.0 | <3.0 | <3.0 |
| D50(μm) | <1.0-5.0 | <1.0 | <1.0-1.5 | <1.0-1.5 | <120 |
| Surface area(m2/g) | 8-15 | 6-12 | 6-15 | 8-15 | 0-30 |
| Properties Type | Product types | |||
| Chemical Composition | Cerium stabilized ZrO2 | Magnesium stabilized ZrO2 | Calcium stabilized ZrO2 | Zircon aluminum composite powder |
| ZrO2+HfO2 % | 87.0±1.0 | 94.8±1.0 | 84.5±0.5 | ≥14.2±0.5 |
| CaO | —– | —— | 10.0±0.5 | —– |
| MgO | —– | 5.0±1.0 | —— | —– |
| CeO2 | 13.0±1.0 | —— | —— | —— |
| Y2O3 % | —– | —— | —— | 0.8±0.1 |
| Al2O3 % | <0.01 | <0.01 | <0.01 | 85.0±1.0 |
| Fe2O3 % | <0.002 | <0.002 | <0.002 | <0.005 |
| SiO2 % | <0.015 | <0.015 | <0.015 | <0.02 |
| TiO2 % | <0.005 | <0.005 | <0.005 | <0.005 |
| Water Composition(wt%) | <1.0 | <1.0 | <1.0 | <1.5 |
| L.O.I(wt%) | <3.0 | <3.0 | <3.0 | <3.0 |
| D50(μm) | <1.0 | <1.0 | <1.0 | <1.5 |
| Surface area(m2/g) | 3-30 | 6-10 | 6-10 | 5-15 |
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